Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Takashi Yoshinaga0
Tatsuhiro Onogi0
Yoshihiko Norimine0
Kohei Sawada0
Fumihiro Ozaki0
Hiroe Minami0
Hiroyuki Suzuki0
Kiyoaki Kobayashi0
...
Date of Patent
February 7, 2006
0Patent Application Number
103881850
Date Filed
March 12, 2003
0Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides compounds represented by the following formula:wherein X1, X2, X3 and X4 each independently represents a single bond, C1-6 alkylene, etc.; A2 represents optionally substituted phenyl, etc.; A1 represents an optionally substituted 5- to 7-membered heterocyclic group containing —C(═Q1)—, Q1 wherein represents oxygen, sulfur or ═N—R11, wherein R11 represents hydrogen or C1-6 alkyl etc.; and Z1 represents piperidin-diyl, ect, salts thereof and hydrates of the foregoing.
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